DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works

Transaction details

API

Transaction action

PROVINCE OF PAMPANGA Award a ₱1.8M contract to THREE-IN-ONE CONSTRUCTION & TRADINGProvinces

Transaction hash:

80c805b28cb10ee8a1e93ae968d28785b10f09046f763d7ceee6f99313d154fc

Status:

Included and unchanged

Block:

#1,603 4,410 blocks after it

Position in block:

Transaction 51 of 132

Award day:

Nov 5, 2012 (14 yrs ago)

From:

PROVINCE OF PAMPANGA

To:

THREE-IN-ONE CONSTRUCTION & TRADING

Value:

₱1,818,838.86

Project:

PR 12-4137 - To supply labor, materials and necessary equipment for the improvement of elevated three (3) Classroom School Building with comfort room at Betis Elementary School, Betis, Guagua, Pampan

Full record:

Open the award page

Accountability

Bill Sec. 3 and 19

Responsible agency:

PROVINCE OF PAMPANGA

Accountable officer:

Not stated in the source. PhilGEPS does not publish who certified the award.

Certification:

Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.

Demo signature:

Block #1,603 signature valid Demo key, proves nothing about the governmentPublic key

Linked records: from budget to payment

Bill Sec. 5

1. Appropriation
GAA line item · Sec. 5(b)
The award does not say which budget line pays for it.
Not published
2. Allotment release
SARO / allotment · Sec. 5(c)(iii)
Not published per project. DBM releases SAROs, but not linked to individual contracts.
Not published
3. Cash allocation
Notice of Cash Allocation · Sec. 5(c)(iv)
Not published per project.
Not published
4. Contract award
Notice of Award (PhilGEPS) · Sec. 5(d)
PROVINCE OF PAMPANGA awarded it to THREE-IN-ONE CONSTRUCTION & TRADING on 2012-11-05.
Found
Open
5. Contract & progress
Contract / progress report (DPWH) · Sec. 5(d)
No matching DPWH contract record (only DPWH contracts are listed with progress).
Not published
6. Payment
Disbursement voucher · Sec. 5(c)(viii)
Not published. No public source shows how much of this contract has been paid.
Not published
7. Completion
Certificate of completion · Sec. 5(d)
No completion certificate published.
Not published
8. Audit
COA annual audit report · Sec. 5(e)(iii)
COA's CY2024 audit of Pampanga gave a "qualified" opinion on its financial statements (not specific to this contract).
Partly
Open

1 of 8 documents found, 1 partly. Under CADENA every step would be published within 7 working days and linked to this record.

Tamper test: try changing this record

Demo

Edit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.

Contract amount (₱)

1. Record fingerprint changed
stored 80c805b28c…d154fcnow …
2. Block Merkle root changed
stored d2e4984ad3…298cbcnow …
3. Block #1603 hash changed
stored 48d7647954…1d3474now …

Chain intact. The record matches its fingerprint, so the block and every block after it still line up.

Merkle proof (8 steps)

How this one record is tied to the block's Merkle root, without needing the other 131 records. Each step hashes the current value together with the sibling shown.

leaf 80c805b28cb10ee8a1e93ae968d28785b10f09046f763d7ceee6f99313d154fc
01 L 7f62a4b6531afb22da335047ee85d94fbd0cfe7259437c85d280ce6a7cf7dde7
02 L 11e863b962d553fc001b06dce71f27e3f65ae36193ff978f0febc4e1ed848a6e
03 R 4552962dabb5d0340b8e146e165736163b9080f4e12f5b424ca78100b1ec2238
04 R e38b900eccc6e3575483fe2264084bdbd4204927c0577f0984cc4c688f9bbc14
05 L 042ec0ea55a1c81391a367326d61a81bd928b8991def2f9210c55a78b5443972
06 L 429b0b8dd5027136b46a18583e80fa3fb4a3a987aa91b310a204a25c5579af44
07 R f5f19180d5ef4f0f5a7457f55c67b4aa608ff7b9b9bb1421bf16ff77571ac19e
08 R 69a50c3ee3c06f437cf894e30489a67a187ad3ecf85d0560aec256c23c37bcdb
root d2e4984ad356918620c4b1e590e64c03fb117bb227ca5b9b877dfb5d7a298cbc